﻿/************************************************************************

   Extended Silverlight Toolkit

   Copyright (C) 2010-2012 Xceed Software Inc.

   This program is provided to you under the terms of the Microsoft Public
   License (Ms-PL) as published at http://extendedsilverlight.codeplex.com/license

   Please purchase a commercial version of this toolkit if you are using
   it in a commercial product. The commercial versions support the project,
   and also include more features for each control, priority support,
   source code, updates, removed watermark, and a proprietary license.

   Visit http://xceed.com and follow @datagrid on Twitter.

  **********************************************************************/

using System;
using System.Collections.Generic;

namespace Xceed.Silverlight.DataGrid
{
  internal class ComparerDelegate<T> : IComparer<T>
  {
    public ComparerDelegate(Func<T,T,int> compareDelegate)
    {
      if( compareDelegate == null )
        throw new ArgumentNullException( "compareDelegate" );

      m_compareDelegate = compareDelegate;
    }

    public int Compare( T x, T y )
    {
      return m_compareDelegate( x, y );
    }

    private Func<T, T, int> m_compareDelegate;
  }
}
